That's a lovely song Goldie. We have been to see Joe Brown a few times. He always finishes his concerts with this song. Someone told me he sings it to his wife who died of breast cancer in 1991. I don't know if this is true but sad if it is.
Edit: Just something else I know about the band. In the video, Neil Gauntlett is playing lead guitar along with Joe Brown himself. He played the guitar wonderfully. Sadly though, he died in 2009.