On April 12, 1898, Loew was married to
Florence Bellows Baker, the daughter of
George Fisher Baker, at
All Souls' Unitarian Church in New York City. In 1934, he was picked as one of the best-dressed men in the
United States. Together, they were the parents of: • Barbara Baker Loew (1899–1961), who married Edwin Main Post Jr., son of
Emily Post, in 1920. They divorced in 1934 and she married Nicholas Ivanovich Holmsen in 1935. • Florence Julia Loew (1901–1972), who married
Robert Early Strawbridge Jr., a grandson of
Charles Frederick Berwind, in 1931. • Evelyn Loew (1903–1969), who married Edward Livingston Burrill (1896–1981) in 1923. They divorced and she married Crawford Hill Jr., a son of
Crawford Hill, in 1936. • Winifred Loew (1909–1982), who married Richard Trimble (1904–1941). After his death, she married John Parkinson (1906–1973) in 1947. His wife died on May 24, 1936, at
56 East 93rd Street, their townhouse in New York City. Loew died of a
heart attack at the
Racquet and Tennis Club in New York City on May 23, 1955. He is buried with his wife at Locust Valley Cemetery in
Locust Valley.
Residences and collections , New York City In addition to their New York City townhouse at
56 East 93rd Street, they owned Stoneacre, a large villa along
Bellevue Avenue in
Newport, Rhode Island (the grounds were designed by
Frederick Law Olmsted), and Loewmoor in
Old Westbury, New York (originally the Charles Albert Stevens estate named Annondale, and subsequently owned by
Charles T. Barney before Loew). The contents of his home in Old Westbury, including "a quantity of eighteenth-century cabinetwork, British sporting paintings, views and portraits, Chinese and French porcelain, antique textiles and fine Oriental rugs", were auctioned off in early 1951. The English furniture, silver, paintings and other household items from his New York residence were auctioned off after his death. ==References==