Henrietta Fitzgerald
Henrietta, Lady Rotherham (1732-1755) was born Lady Henrietta Montgomery. She was the eldest daughter of Rawdon Montgomery, the twelfth Marquess of Eastborough. In 1750 she married Andrew Fitzgerald, Lord Rotherham, in order to satisfy a long held desire for an alliance between the two families. She is the mother of Richard, the current Lord Rotherham and John Fitzgerald and is the great-aunt of Rawdon Montgomery. She died in childbirth.