Welcome neighbor!
I'm on the southern edge of the Woodlands.
I did not hear of Ms. Joyce's passing.
She was always so friendly.. even the UPS guy would stay longer than needed to have a chat with her.
Every time I came in she'd steer me toward the room full of yarn...
regardless of the fact that I've told her that I'm just not a yarn girl.
As for your Kenmore:
From what I've read online, the plastic class 15 bobbins should work.
Some people say the generics from Joann's work fine.. others prefer the Janome brand.
For $2 - $3 a pack at Joann's.. I'd give them a whirl.
I've posted in the Offline events section for Houston area quilters to post.
Perhaps we all can organize a get together!
http://www.quiltingboard.com/t-148624-1.htm