It's a String Thing Challenge 247 by Adele Bruno
String by Adele (Father's Day 2018).  Patterns:
D'rua by Mei Hua Teng, A-dalfa by Bunny Wright,
Dex by Maria Thomas and Rick Roberts.

It's a String Thing Challenge 149  String: Father's
Day by Adele Bruno.  Patterns: Dex by Maria
Thomas, Agterglow by Carole Ohl and Double D
by Judy Murphy.