This site includes ancestry research  tips:
 Most of the articles are in French.  List of articles in English are given in the English home page:
https://sites.google.com/view/assomememig/home
English home page:
https://sites.google.com/view/assomememig/home/our-site

Brief history of the organizers and first presidents of La Ligue Henri IV:
https://sites.google.com/view/assomememig/emigration/presidents-de-la-ligue-henri-iv

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