Trace Maternal Lineage

Hi! My name is Sandra Levine and I tested as T2g1a but have not had much luck finding other members of this subclade.
A 0 distance cousin of mine said that she traced back maternal ineage to a woman in Norway who had several daughters who dispersed throught Europe. The last maternal name I have, though I believe it was Americanized and shortened, was Frida Mansha, who married Smauel Dreier. She may have been located in Lithuania, Latvia, Russia or Poland.

If there's anyone out there who is also T2g1a, please contact me at SandyL49@comcast.net. I'd appreciate any information you have which may make connections. Thank you.
Best,
Sandy Levine