Yeah, he was resident in London for a while around 1970. There's an interview with him in Jazz Monthly from around that time. Will try and dig it out.
that would be great!!
JAZZ MONTHLY, 187 SEPTEMBER 1970, UK, RED RODNEY ON RECORD/ LORD BUCKLEY/ RAY DRAPER INTERVIEW
(also, the february 1971 downbeat seems to contain something...)
That's the one. There's a photo of him and the wife in Hyde Park also.