His cousin once removed (Edward Griffin's grandson) was football player Harvey Rexford Hitchcock, Jr..
:For the painter see D. Howard Hitchcock
Alfred Hitchcock | William Howard Taft | John Howard | Howard Hughes | Howard Stern | Howard University | Ron Howard | Alfred Hitchcock Presents | Howard Dean | Howard Hawks | Howard Zinn | The Howard Stern Show | Robert E. Howard | Robyn Hitchcock | Howard Shore | Howard Carter | Howard | Howard Baker | Howard County, Maryland | Trevor Howard | Michael Howard | Clint Howard | Leslie Howard | Clark Howard | Russell Howard | Howard Barker | Ebenezer Howard | Oliver O. Howard | Leslie Howard (actor) | Howard Nemerov |