Conversation so far:
When was Dorothy Day born?
Dorothy May Day was born on November 8, 1897.
Where was Dorothy Day born?
Dorothy May Day was born in the Brooklyn Heights neighborhood of Brooklyn, New York.
Who were Dorothy Day's parents?
Dorothy Day's father, John Day, was a Tennessee native of Irish heritage, while her mother, Grace Satterlee, a native of upstate New York, was of English ancestry.

Question: did she have any siblings?
Self-contained rewrite: Did Dorothy Day have any siblings?