One of the most fascinating aspects of heraldry is how coats of arms evolved over generations — not just preserved, but transformed by marriage, military service, and the passage of time. Understanding how family crests were passed down reveals something profound about how societies tracked identity and lineage across centuries.
The Basic Rule: Arms Follow the Male Line
In most European heraldic traditions, coats of arms were passed from father to son along the male line. The eldest son inherited the arms exactly as his father bore them. This maintained the visual continuity of family identity across generations.
But even this simple rule had elaborate exceptions and complications — which is what makes heraldic genealogy so rich.
Marks of Cadency: Distinguishing Sons
When a father had multiple sons, each needed a way to bear the family arms without confusion — since technically the arms identified the individual bearer, not just the surname. The solution was cadency marks: small charges added to the arms to identify which son bore them.
In English heraldry, the standard cadency marks were:
- Label — a horizontal bar with pendants, used by the eldest son during his father’s lifetime
- Crescent — second son
- Mullet (five-pointed star) — third son
- Martlet (a bird without feet) — fourth son
- Annulet (ring) — fifth son
- Fleur-de-lis — sixth son
- Rose — seventh son
- Cross moline — eighth son
- Double quatrefoil — ninth son
In Scotland, the system was stricter: each cadet (younger) branch received a formally differenced version of the arms granted by the Lord Lyon — ensuring every arm-bearer could be traced back to the main family line.
Quartering: When Families Merged
One of heraldry’s most visually striking phenomena is quartering — the combination of two or more coats of arms on a single shield, representing the merger of family lines through marriage.
The practice arose when an heiress (a daughter with no brothers) married. Since she carried her family’s heraldic identity but couldn’t pass it through the male line, her husband (or more commonly their children) would quarter the arms — dividing the shield and placing both coats of arms together.
Over generations, great noble families accumulated extraordinary numbers of quarterings. The arms of some English dukes contain 16, 32, or even more quarterings — a visual genealogy of every heiress who married into the family over centuries. The record in England is held by families with over 700 quarterings.
What Happened to Arms Through Illegitimacy
Children born outside of marriage could not inherit their father’s arms in the usual way, but heraldry had a solution: the bend sinister (a diagonal stripe running from upper right to lower left, rather than the usual upper left to lower right) was used as a mark of illegitimacy. This allowed bastard lines to bear arms that clearly indicated their status while still acknowledging the family connection.
Several royal bastard lines across Europe carried such differenced arms — notably the illegitimate descendants of English kings.
Arms Through the Female Line
Women in heraldry bore arms differently from men. An unmarried woman displayed her family arms on a lozenge (diamond shape) rather than a shield. After marriage, she bore her own arms alongside her husband’s in a divided shield called an impalement.
In some traditions, particularly when a woman was an heiress, her arms were placed on a small shield (an escutcheon of pretence) in the center of her husband’s arms — signaling that their children would quarter both families’ arms.
The Loss and Rediscovery of Family Arms
Wars, emigration, poverty, and social upheaval have separated many families from their heraldic identity. Irish families lost records during the destruction of the Four Courts in 1922. Jewish families had their heraldic traditions disrupted by persecution. Emigrants to America, Australia, and elsewhere often left their heraldic history behind.
But those records survived in archives — in Dublin, London, Edinburgh, Vienna, Warsaw, and dozens of other cities. Today, heraldic research can reconnect families with the visual identity their ancestors bore, even after generations of separation.
Pass Your Heritage Forward
Understanding how your family’s coat of arms was passed down — through which branches, marriages, and migrations — is part of understanding your own place in a much longer story.
- Heritage Search Origins — trace your family name through the archives
- A framed coat of arms print — display the heritage that was passed down to you
- The full family heritage package — everything you need to understand and share your family’s story