BBC local radio stations will often put out appeals such as yours. Phone BBC Radio Leeds on 0113 244 2131 or email
[email protected]
(I'd prefer to phone them tomorrow morning. Direct personal appeals are more likely to put on air than something received in an email).
I assume that you've tried asking the current publican if he/she has any contact details for the people who used to live there. (If not, phone 01924 495618).
There's a Lorraine D Humm listed in the current electoral roll for Mirfield but it's a premium listing on 192.com (meaning that you have to pay for membership). Perhaps someone on here, who's already a member, might be prepared to use up one of their credits to help you?
Chris