Complex sentence: He married Isabel Goodrich Stillman (died 1935), daughter of First National City Bank president James Jewett Stillman (now known as Citibank), on April 23,1901.
Split into simpler sentences: He married Isabel Goodrich Stillman (died 1935) in 1901. She was the daughter of First National City Bank president James Jewett Stillman (now known as Citibank), on April 23,1901.