He succeeded his father as publisher of a number of magazines (working for George Newnes Ltd in London, which had acquired C. Arthur Pearson Ltd as an imprint).[3][4] From 1923 to 1953 his private secretary at George Newnes Ltd. was the British poet and novelist Stevie Smith.
He was married in 1922 to Hon. Mary Angela Mond, daughter of the Minister of Health Alfred Moritz Mond, 1st Baron Melchett.[5] In 1928[6] he married the actress Gladys Cooper, but divorced her in 1936. Sir Neville and Lady Pearson had one daughter, Sally Pearson, a.k.a. Sally Cooper, who was married to actor Robert Hardy from 1961 to 1986.[7]
In 1947 he succeeded his mother as president of St Dunstan's Hostel for the Blind, the home for blinded soldiers from World War I which his father, who had become blind himself, had founded in 1915.[8]
Pearson died on 6 November 1982, aged 84. On his death, the baronetcy became extinct.[9]
^"England and Wales Marriage Registration Index, 1837-2005," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QV8M-4HHQ : 8 October 2014), Gladys C Cooper and null, 1928; from “England & Wales Marriages, 1837-2005,” database, findmypast (http://www.findmypast.com : 2012); citing 1928, quarter 2, vol. 2A, p. 455, Dorking, Surrey, England, General Register Office, Southport, England.