Category:Lady Mary Schellbach

Born in June 7, 1840, in London to military veteran Ferdinand Schellbach, 1st Marquess Schellbach, who would be Governor of Hong Kong the next year and his wife Lady Emily Smith-Stanley, the younger sister of Prime Minister Lord Derby. She remarried to Patrick Devine, 31st Earl Devine and together had two sons; They were also together the grandparents of William Devine, 2nd Duke of Saint Helens and his sister Lady Andrea Devine towards their eldest son (Mary's eldest son by second marriage) Richard Devine, 1st Duke of Saint Helens. She died in Devine Manor on March 1926, aged 85 where she was living with her grandson "Billy" at the time.

Before marrying Patrick, She was married to William Annesley, 4th Earl Annesley; She and Lord Annesley were the parents of William Ferdinand Annesley, 5th Earl Annesley (1861-1938) and Grand Duchess Elena Feodorovna of Russia (born Lady Shannon Annesley; 1863-1957), descendants of them continue to be extant.