House of MacMahon
- Coat of Arms
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House of MacMahon
Lords of Corcabaskin
Lords and Baronets of Clonderlaw
Marquises of Éguilly
Counts of Charnay
Emigrated to France in early 18th century where they were erected into French peerage by Louis XV
- Cadet Branches
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House of MacMahon de Magenta
Dukes of Magenta
Marquises of Éguilly
Issued from younger son of
1st Marquis of Éguilly
- Personal Arms
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Charles-Laure de MacMahon
2nd Marquis of Éguilly
1775-1830