the first and third picture is a 1950 fl panhead ,1st yr pan 1948 had springer front end . 1949 pan head hydraglide first yr with telescopic front end , but lower legs were black, So with that tank emblem would be a 1950 frm my guess, 2d pic well havent look yeat but will look and get back here .
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boy this is not easy trying to identify from 1 picture but my guess would be the 2d picutre is a 1952, because if it was 53 he would have most likly had the anaversery badge on the front fender ,just because he has a lot of factory options ,and I have to say not only that ,but if you notice it is a footshift hand clutch and 52 was first yr offer for that as option, an most people looked at that option of the time as crazy but looking at all the factory options and the picture of him he was one of the few who would opt for the footshift and not the norm of the time foot clutch. boy if you had that bike today in its oem state with all those options 50,000 plus on that one.he had a true passion for his motorcycles one that I reguard in the highest respect, thank you for sharing.