Gertrude (Van Cortlandt) Buller (1772-1824)

Her only son died in infancy. She was survived by just one daughter, Anna, who married Lt.-Colonel James Drummond Fullerton-Elphinstone, who took the name Buller and became known as James Buller-Fullerton-Elphinstone. James and Anna's eldest son, William, became the 15th Lord Elphinstone.