John Jacob Astor IV

American businessman, real estate builder, investor, inventor, writer, lieutenant colonel (1864–1912) (1864–1912)

Portrait of John Jacob Astor IV

Parents

Caroline Webster Schermerhorn Astor
William Backhouse Astor, Jr.

Children

John Jacob Astor VI
Vincent Astor
Ava Alice Muriel Astor

Siblings

Charlotte Augusta Astor
Emily Astor
Carrie Astor Wilson
Helen Schermerhorn Astor

Partners

Madeleine Astor
Ava Lowle Willing