William Brabazon
- Born in August 1723
Parents
- Edward Brabazon (1691 - 1772), Earl of Meath, Member of Parliament for County Dublin, custos rotulorum of County Wicklow
- Martha Collins ( - 1762)
Family
- Married on May 10, 1764, with Katherine Gifford (1737 - 1833), issuing
- Barbara (bef. 1772 - )