Moreover, I only recently found out that there’s a common ancestor for Hubzilla and Friendica. Before that, I thought they had split off by budding. :)
And someone did fork Friendika before its switch to Friendica and they changed to the AGPL license. It was called Free Friendika, although it didn't go anywhere.
Mistpark (MIT) ↓Friendika (MIT) → Free-Friendika (MIT) ↓Friendica (MIT) → Red (MIT) ↓ ↓Friendica (AGPL) Red Matrix (MIT) ↓ Hubzilla (MIT)
