My Family Tree family file
File type: Various data file
The .familyxs file is a family tree data file created and used by My Family Tree. It stores information about a family and its relationships.
File type category:
Various data file
Date updated: October 2, 2026
The .familyxs file belongs to My Family Tree, genealogy software for Microsoft Windows developed by Chronoplex Software.
It contains the family data used by the application, including information about people and their family relationships. It is a native My Family Tree file rather than a general-purpose document format.
Open the .familyxs file in My Family Tree on Microsoft Windows. You can usually open it from the program's Open command or by double-clicking the file if the application is associated with the extension.
My Family Tree can export family data to GEDCOM for use with other genealogy applications. Open the .familyxs file in My Family Tree and use its export function to create a GEDCOM file.
Software applications that can open familyxs files:
Microsoft Windows
Software applications that can edit familyxs files:
Microsoft Windows
Software capable of saving familyxs files:
Microsoft Windows
Software apps that create familyxs files:
Microsoft Windows
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