Which American-born British socialite was Montagu Porch's stepdaughter, and Randolph Churchill's wife?
Montagu Porch: Montagu Phippen Porch (1877- November 1964) was Winston Churchill's stepfather, although three years his junior. Montagu Porch:  On June 1, 1918, Porch married Lady Randolph Churchill, mother of Winston Churchill. Montagu Porch:  There was quite an age difference here as Porch was 42 and Lady Randolph Churchill (Jennie Jerome) was 64. Montagu Porch:  The couple remained married for three years until Lady Randolph Churchill's death in 1921. Lady Randolph Churchill: Lady Randolph Spencer-Churchill, (née Jennie Jerome; 9 January 1854 – 29 June 1921) was an American-born British socialite, the wife of Lord Randolph Churchill and the mother of British Prime Minister Sir Winston Churchill.
Lady Randolph Churchill