His brothers, Peter Jr., Werner, Bernhard and Kurt are curlers too.

They won Swiss and European championships and Worlds medals when they played on Peter Jr.'s team.

[4] Bernhard's daughter Sandra Ramstein-Attinger[5] is a competitive curler too.

She played on three Women's Worlds with teams skipped by Silvana Tirinzoni and Binia Feltscher-Beeli.

This biographical article relating to curling in Switzerland is a stub.