Hello dear friend, I am so sorry to hear of your loss.  We have  just learned that my husband of 85 has left epitheioid mesotelioma staging T2aNOMO.   The lung nurse at the hospital gave us a list of solicitors who would fight the case on a no win no fee basis.  Loads quoted and we were advised not to use any old solicitor but one experienced in making asbesos claims from past employer where hubby came into contact with that nasty stuff.  Did your Dad tell you all the places he worked, particularly in the 1950 and 1960s?  This could help.  I know that claims can be made by family, so I suggest you make enquiries for solicitors in your country - we live in Wales and we approached a Cardiff based solicitor who visited us/  Good Luck.

Sorry to hear of your loss. Just another thought about solicitors, if you are a member of a Union, or of the Co-operative (ie got a member card for when you do your shopping), you may be able to get some free legal advice,  I take the point about going through a firm with experience of mesothelioma claims, but it may be worth inquiring. 16 yo Daughter got hit by a car as a pedestrian, sufferred injuries, and through my union we were able to get her some compensation which she has put by in case the damage to her teeth neck and back causes her long term issues, it covered her chiropractic costs and initial dental expenses. 

I read your post but would point out that claiming for asbestos based cancer, is a different 'kettle  of fish'

I read your post but would point out that claiming for asbestos based cancer, is a different 'kettle  of fish'