Arthur married Lilian Rose Dorothea Bealing at Holy Trinity Church, Shaftesbury, Dorset, on 24th June 1919 and they went on to have three children. By 1939 Register he was shown living at 30 Salisbury Street, Shaftesbury, working as a Motor Mechanic. It is understood that he also served for a period in the Second World War. His death was recorded in the Salisbury, Wiltshire, Registry in 1986.
Arthur's brothers, Frederick John Robert Broomfield and Edward William Broomfield both served but were regrettably killed in action. Three more brothers served and survived the war: Ernest, Harry and Walter James. His sister, Eva Theresa Rose Broomfield had married William Percy Norman who also served and survived.