Charles Sibthorp British politician (1783-1855) (1783–1855) Parents Susannah Ellison Humphrey Sibthorp Children Richard Arthur Waldo-Sibthorp Gervaise Waldo-Sibthorp Francis Henry Mainwaring Waldo-Sibthorp Montagu Richard Waldo-Sibthorp Siblings Richard Sibthorp Partners Maria Ponsonby Tottenham
