![](https://assets10.geni.com/images/external/twitter_bird_small.gif?1666638578)
![](https://assets11.geni.com/images/facebook_white_small_short.gif?1666638578)
See Peter Bartrum, https://www.geni.com/documents/view?doc_id=6000000173426904976 (September 26, 2018; Anne Brannen, curator)
See Peter Bartrum, https://www.geni.com/documents/view?doc_id=6000000173392923957 (October 25, 2022; Anne Brannen, curator)
See Peter Bartrum, http://cadair.aber.ac.uk/dspace/bitstream/handle/2160/5005/GODWIN%2... (February 1, 2018; Anne Brannen, curator)