Father died in England

Can anyone please help with any information on my Father, Thomas Martin sheridan.
He was born in New york 15 August 1915
He died here in England 19 December 1961
His discharge papers show
Thomas M Sheridan 6 719 544 Private
372nd REINF 16 RD
SEPARATION CENTREFORT DIX NEW JERSEY
22ND OCTOBER 1945

He married mom in December 1945 and they lived in America for about six months and then came back to England and stayed. He died in 1961 when I was 11.
Appreciate anything at all or where I could get information about him.
Thank you
Yvonne