Help with relatives of these LM508 crewmen?

101 Sqn. Lancaster III LM508 (SR-P) RAF Ludford Magna 21 Jun 1944 2317 — Wesseling crashed Werkendam Biesbosch 22 Jun 1944 0217:

— RAF 175015 P/O (later F/O) Gerald “Gerry” Hingley [P] POW
— RAF 141986 F/O Thomas William Ball [N] POW
— RAF 1562929 F/S Thomas Handley Duff [B] KIA
— RAF 1577094 Sgt. Laurence Victor H. Horrigan [WOp] POW
— RAF 1567332 Sgt. Samuel Dickson Rogerson [FEng] POW
— RAF 1591133 Sgt. Frank Sheard [ABCWOp] POW
— RAF 1584618 Sgt. Jeffery “Jeff” Gascoigne [MidUprG] POW
— RAF 653560 Sgt. John Edward Keogh [RearG] KIA