Kline
- Documenting Kline, Miller, Schultz, Spohn and associated families of Berks County, PA USA.
- http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=caseyn

Kline Family
- Ancestral heritage of Kurt Kline.
- http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=klk1961

Kline-Christoffersen
- Family database as compiled by Karen K Christoffersen.
- http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=:1757142

Kline/Brooks Families
- Michael Kline's family tree including the surnames Mertens, Bain, Wooten, Davis, Fly, Ireland, Reynolds, Bradley, Hannel and Reed.
- http://familytreemaker.genealogy.com/users/k/l/i/Michael-Kline/

Kline, Hainsey, Condon, Lingle, Goss, Smeal and Krise
- Family history as compiled by Orvis A Kline from Media, PA USA.
- http://familytreemaker.genealogy.com/users/k/l/i/Orvis-A-Kline/

Kline, Miller, Schultz and Spohn Families
- Researching the lineages of Berks County, PA USA. Compiled by Christine Schultz.
- http://familytreemaker.genealogy.com/users/s/c/h/Chris-Schultz/