A pensioner researching his family tree was left stunned to discovered his father and eight uncles hold the record for the most siblings to serve in WWII. Bob Windsor, 68, grew up proudly aware his dad and his uncle had served together in the war. But a family feud meant his parents didn't speak to most of their relatives, which meant he had no idea about his family's incredible war effort. Amazed Bob only made the amazing discovery when he went to visit one of his estranged uncles - and spotted a certificate from the Guinness World Record on his wall.