PERSON | PARENTS | GRANDPARENTS | GREAT-GRANDPARENTS | GREAT-GREAT-GRANDPARENTS |
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| | | | 8 Jan Radzvilowicz ( - ) | |
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| | | 4 John Radzvilowicz (6 January 1891 - 8 July 1977) | | |
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| | | | | 9 (unidentified) ( - ) | |
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| | 2 Joseph Stanley Radzvilowicz (15 October 1924 - 22 June 1986) | | | |
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| | | | | | 10 Marcel ‘Martin’ Zachorowa ( - ) | |
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| | | | 5 Michelina ‘Lena’ Zacharowa (ca. 1892 - 31 December 1953) | | |
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| | | | | 11 Zofy _____ ( - ) | |
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1 Patricia Ann Radzvilowicz (9 October 1953 - ) | | | | | | | | |
| | | | 6 Albert Duhaime ( - ) | | |
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| | 3 Irene Lorraine Duhaime (21 December 1928 - 9 November 2018) | | | |
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| | | 7 Marie Belisle ( - ) | | |
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