There is a David Phillips who married Emma J Beakhurst 1918 reg. St Pancras.
On the outgoing passenger list dated 23 January 1920, Ship Grampian
Phillips, Davis 44 Groom
Phillips, Emma 44
Beakhurst, James 11 (not 13)
Beakhurst, Arthur 10
ADDED
Emma Jane Higgins married first Joseph Beakhurst 1898 at St Pancas