Hi Brian,

I couldn't see 7 in the Ancestry Index for IOM. Apart from the two couples I posted on 19th Sept, I got Alice Yate, a 'visitor' in the Davis household in Waverley St, Douglas, aged 2 years. Other than that I saw 4 Manx born Yates women in the 1901 England index:

Hannah, single, 46, nurse, born IOM, in Holt household, Toxteth park.
Jane, 35, born IOM, wife of James, 53, born Bolton, in London.
Catherine, 50, born Peel, wife of John 52, born Staffs, in Toxteth Park, Liverpool.
Esther, 57, born Ramsey, wife of Edward, 56, born Manchester, in Manchester. Adult children, no Robert (at home that day anyhow)

However, Ancestry index users rely on recognisable transcriptions, so we wouldn't spot a Yates the transciber misread. I'm sure the certificate will be very helpful in tracking these people down.