Here you go:
76950 (c/n 16534/33282) to RAF as KN628 May 1945.
Used as Field Marshal Bernard Montgomery's personal
transport. To Derby Aviation in May 1954 as G-AOGZ. Became N4849 in 1969, then F-OGDZ
for use in Guadaloupe for tourist flights. After 10 years, sold to unknown buyer who
may have used the plane for drug smuggling. In 1983, converted to Basler BT-67 and fitted
with FLIR and machine guns and to Salvadorian AF as FAES118 for drug interdiction missions.
Another story has it after being bought by Derby Aviation in January 1956, it went to
Strathair who in turn leased it out to Cirrus Aviation and Emerald Air (1965-67),
Acquired 1966 by Hibernian AW, Ireland. Next after being sold and registered as F-OGDZ
for Air Antilles first, then as Air Guadelope (Societe Antilleise de Transports Aeriens/SATA),
it was broken up in Opa Locka, FL
Yes, a DC4 is a completely different aircraft, as you suspect. Four engines and tricycle gear for a start.