| Bronnen |
- [S785] Personen - Sarah Dott-Blackwell (Betrouwbaarheid: 3).
- [S553] General Register Office, Southport, Birth Records UK - England and Wales Birth Registration Index 1837-2008, ((https://www.familysearch.org/search/collection/2285338)), https://www.familysearch.org/ark:/61903/1:1:2FJF-DRN. (Betrouwbaarheid: 3).
- [S555] General Register Office, Southport, Death Records UK - England and Wales Death Registration Index 1837-2007, ((https://www.familysearch.org/search/collection/2285341)), https://www.familysearch.org/ark:/61903/1:1:QVCP-FJ69. (Betrouwbaarheid: 3).
- [S552] General Register Office, Southport, Marriage Records UK - England & Wales Marriage Registration Index 1837-2005, ((https://www.familysearch.org/search/collection/2285732)), https://www.familysearch.org/ark:/61903/1:1:2DDF-FND. (Betrouwbaarheid: 3).
- [S552] General Register Office, Southport, Marriage Records UK - England & Wales Marriage Registration Index 1837-2005, ((https://www.familysearch.org/search/collection/2285732)), https://www.familysearch.org/ark:/61903/1:1:2DDD-5LP. (Betrouwbaarheid: 3).
- [S552] General Register Office, Southport, Marriage Records UK - England & Wales Marriage Registration Index 1837-2005, ((https://www.familysearch.org/search/collection/2285732)), https://www.familysearch.org/ark:/61903/1:1:QV88-MYYH. (Betrouwbaarheid: 3).
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