He was one of at least two children .
Robert Rhydwenfro Williams was born in Pentre , a village in the Rhondda Valley in Wales , on 29 August 1916 .
Robert Rhydwenfro Williams was Robert Rhydwenfro Williams of at least two children .
Robert Rhydwenfro Williams was born in Pentre , a village in the Rhondda Valley in Wales , on 29 August 1916 .