Thanks for the reply,
Robert apparrently took his training in Motherwell at the age of 18. He had postings in Glasgow, Lanarkshire, Wishaw, Uddington, and Cleland where he resigned his position as Constable finishing his duty March 17, 1903. Robert was born March 9, 1879 so I guess it would be somewhere between the years of 1897 and 1903. His first daughter Hilda was born about 1903. He married Ellen Miller. Not sure how reliable all of this information is.