Long before the chapters most viewers know, Outlander: Blood of My Blood steps into an earlier time, one that shaped two families in ways that would ripple forward. One side tells of Ellen MacKenzie and Brian Fraser, whose union will eventually give the world Jamie. The other follows Julia Moriston and Henry Beauchamp, Claire’s parents, beginning in the uncertainty of World War I, before an unexpected turn pushes them more than two centuries into the past.
The Highlands of the early 1700s were never simple. A single wrong alliance could undo years of peace, and a moment of trust could turn into a mistake. The series moves within this unstable ground, where personal loyalty, ambition, and survival are always close together.
Outlander: Blood of My Blood's MacKenzie family tree, explained
The MacKenzie name in this story is not only a bloodline. It feels like a living structure, shaped over time by loyalties, rivalries, and customs that press on every choice. In Outlander: Blood of My Blood, Ellen MacKenzie’s life unfolds within this frame, each link carrying its own weight.
Jacob “Red” MacKenzie sits at the top as Laird, his authority tied to generations of tradition. At the very start of the series, he dies without naming an heir, creating uncertainty over who will lead the clan. Ellen was his favorite child and, in his eyes, the most capable, yet the role could not pass to her because she was a woman. He had promised she would never be forced into an arranged marriage for the clan’s benefit, but tradition dictated the title must go to a male relative.
In the Highlands of that period, politics and survival blurred into one. Allies might switch sides without warning. Marriage, often spoken of as a private matter today, could serve as a tool sharper than steel.
Ellen’s siblings, Colum, Dougal, Janet, and the youngest, Jocasta, grow up in this shifting world. The MacKenzie household manages disputes not only with neighbors but also under the political climate that preceded the Jacobite Rising of 1715. Flora, another sister mentioned in the books, does not appear or receive mention in the first episodes.

Ellen and Brian: The origins of Jamie’s legacy
Their first meeting in Outlander: Blood of My Blood comes at a gathering where music, conversation, and careful watchfulness mix in the air. Murtagh Fitzgibbons Fraser, Mrs. Fitz’s nephew, plays a role in helping Brian enter the event. For a brief moment, the formal rhythm breaks. They notice each other. The draw is immediate, yet there is more to it than attraction, something that feels like recognition.
Brian is from outside MacKenzie lands. People take note of him. He holds himself with calm authority, the kind that does not need to be announced. Ellen notices. What begins quietly refuses to fade, even though they understand how it might stir tensions between their families.
Viewers may catch small reflections of Brian in Jamie later, such as a way of keeping promises or a steady approach when facing conflict.
Colum and Dougal: Brothers in constant rivalry
In Outlander: Blood of My Blood, Colum, as the eldest, inherits the role and the duty, though his health limits his physical presence. He lives with a rare genetic condition, pyknodysostosis, which prevents him from being seen as the ideal laird despite his intelligence and standing. His skill lies in reading situations, holding back when needed, and finding solutions before disputes can grow.
Dougal is driven by action. He seeks momentum, draws people to his side through bold steps, and sometimes walks close to danger. His impulsive and sometimes immature approach makes him a questionable choice for leadership. Their differences keep them at odds, and Ellen often finds herself balancing between caution and ambition.

Jocasta and the enduring MacKenzie presence
In Outlander: Blood of My Blood, Jocasta is the youngest and least direct in her influence. In these earlier years, she is married but unhappy, feeling overshadowed by Ellen’s spirit and freedom to live as she chooses. There are signs of how she will become the strong-willed figure seen later in the saga. Surrounded by brothers with clashing styles, she learns the value of silence and careful timing.
The story leaves space for the idea that influence does not always show itself immediately. A choice made in the background can alter a family’s direction years later.
Claire’s parents and a parallel journey
In Outlander: Blood of My Blood, beside the MacKenzie and Fraser arcs, another story takes shape. Julia Moriston and Henry Beauchamp meet in wartime, keeping their bond alive through letters that move across dangerous ground.
Their journey changes sharply when they cross the stones at Craigh na Dun, stepping into Scotland in 1714. The change tests their adaptability, confronting them with rules and expectations far from their own. What they decide in this unfamiliar world will have lasting effects. This thread widens the view of the series, showing that courage and devotion exist in every era.

Other faces at Castle Leoch
In Outlander: Blood of My Blood, the halls of Castle Leoch hold more than just family. Ned Gowan, the clan’s legal advisor, is respected by Colum and Dougal despite not being kin. Rupert MacKenzie and Angus Mhor, extended relatives known to Outlander fans, appear here as mischievous boys, played by the real-life sons of the actors who portrayed them in the main series. Mrs. Fitzgibbons, serving as a lady’s maid, connects the household to Murtagh, whose actions quietly influence the events that follow.
Legacy and echoes through time
When Jamie Fraser’s story begins in Outlander: Blood of My Blood, much of his character has already been set in motion. Ellen and Brian’s decisions, the rivalry between Colum and Dougal, and Jocasta’s watchful role all contribute to that foundation.
The MacKenzie family tree extends far beyond them. Ellen and Brian’s children include Jenny and two sons, Robert and William, who died young. Dougal will marry Maura Grant MacKenzie, father four daughters, and have two illegitimate sons, Hamish, raised believing Colum was his father, and William Buccleigh “Buck” MacKenzie, the result of an affair with Geillis Duncan. Jocasta’s later life will see three marriages and the loss of her three daughters.
In later generations, Jamie will have three biological children, Faith, Brianna, and William Ransom, and will adopt several others, including Fergus, Young Ian, and Frances. The family line eventually loops back when Brianna marries Roger Wakefield MacKenzie, Dougal’s descendant through Buck.
Blood of My Blood brings these names, once only mentioned in passing, into clear view. It shows how choices made long before can continue to shape lives, proving that loyalty and love can survive across centuries.