Matthew Richard Onslow 4th Baronet (1810-1876) (1810–1876) Parents Caroline Bond Sir Henry Onslow, 2nd Baronet Children John Royds Denistoun Onslow William Wallace Rhoderic Onslow Edith Mathewanna Onslow Matthew Richard Septimus Onslow Arthur Herbert Onslow Amelia Francis Onslow unknown daughter Onslow Alice Constance Kathleen Onslow Henry Haworth Newton Onslow Siblings Anne Eliza Onslow Thomas Onslow Arthur Walton Onslow Richard Cranley Onslow Sir Henry Onslow, 3rd Bt. unknown daughter Onslow Frances Anne Onslow Partners Eliza Antonia Wallace Mary Salter