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Record for John Frederick Jankowsky
https://search.ancestry.co.uk/cgi-bin/sse.dll?db=1904&h=5707864&indiv=try
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Record for John Jankowski
http://search.ancestry.co.uk/cgi-bin/sse.dll?db=uki1901&h=1115203&indiv=try
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Record for John Jankowsky
https://search.ancestry.co.uk/cgi-bin/sse.dll?db=7572&h=15847039&indiv=try
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Record for John Jankowsky
https://search.ancestry.co.uk/cgi-bin/sse.dll?db=6598&h=20396218&indiv=try
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