Our Maritime Ties
William, I Count of Holland
- Yes, date unknown(
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- 1 William, I Count of Holland [1] d. Yes, date unknown
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- 2 Florence, IV Count of Holland [1.1] d. Yes, date unknown
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- 3 Adelaide [1.1.1]
- John, I Count of Hainault d. Yes, date unknown
- 4 John, II Count of Holland/Hainault [1.1.1.1] d. Yes, date unknown
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- 4 John, II Count of Holland/Hainault [1.1.1.1]
- 3 Adelaide [1.1.1]
- 2 Florence, IV Count of Holland [1.1]