Hi Carol59,
Yes Measham is in Leicestershire.
I have looked on the IGI and Richard Wileman was christened in Measham on 11 April 1819. His parents were William and Susanna Wileman.
I then looked for the marriage and William Wileman wed on 25 December 1815 at Measham but to Mary Wright which suggests that he married twice and Mary probably died soon after the marriage, possibly in childbirth, a fairly regular occurrance in those days. There is no record on the IGI of a wedding to Susanna.
Regards, Al.