In 1928, Philipps married the novelist
Rosamond Lehmann. The couple had two children:
Hugo, who became 3rd Baron Milford on his father's death, and Sarah. By the end of the 1930s, Lehmann had left Philipps for poet
Cecil Day-Lewis, but she and Philipps did not divorce until 1944. Philipps' second marriage was to Cristina Casati, Viscountess Hastings, in 1944. She was previously married to
Francis Hastings, 16th Earl of Huntingdon and was the only child of the eccentric Italian arts patron
Luisa Casati. The couple ran a progressive farm in Gloucestershire. Cristina died in 1953. A year later, Philipps married Tamara Kravetz, the widow of
William Rust, editor of the
Daily Worker. The couple moved to Hampstead, where they lived until Philipps' death. Philipps died in London on 30 November 1993, aged 91. ==Arms==