The purpose of this study is to find the date of birth of Margaret Martha Whiteman Douglas and thus determine her age in 1792 when the Rochester canvas was purchased.

• Nephew's Letter - Purchase of Rochester canvas

References, shown in red on the diagram: (not all the links are complete yet)

• FreeBMD - Death of Mortimer Tucker (Little Mortimer)
• FreeReg 1
• FreeReg 2
• FreeReg 3
• FreeReg 4
• FreeReg 5
• FreeReg 6
• FreeReg 7
• FreeReg 11
• Info 1
• James Oldershaw Marriage Settlement
• Leicester Poll [Title]
• Nephew's Letter
• Obituary of Rev. James Douglas
• Warminster Records - Birth and death of Mortimer Tucker

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The Tucker extension is vague but suggests that the 'Nephew's Letter' is indeed from a nephew and not a niece. The nephew's spouse is named on the Warminster Records.

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