Mary Anstruther

Not the same as Mary Sumner

https://www.westminster-abbey.org/abbey-commemorations/commemoratio...

Sir Robert Anstruther was a son of Sir James Anstruther (of Anstruther in Fife, Scotland) and his wife Jean (Scott). Partly educated in Denmark he later became ambassador there and undertook many diplomatic missions in Europe during the two reigns. He married Catherine Swift [sic: Mary] and they had two sons Robert and Philip (later knighted by Charles II) and a daughter Ursula.

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https://en.wikipedia.org/wiki/Robert_Anstruther_(diplomat)

Robert Anstruther was a son of James Anstruther (d. 1606) and Jean Scott of Abbotshall. He was from Anstruther in Fife, Scotland.
James Anstruther was the king's carver and Master of the Household. His eldest son, William Anstruther of Anstruther was a gentleman of the king's bedchamber, but had no heirs, so, in time, the Anstruther estates came to Robert's eldest son, Philip Anstruther.

On 22 April 1617, Sir Robert Anstruther married Mary Swift, the daughter of Sir Robert Swift of Doncaster. They had five children.

1. Robert (born c. 1629)
2. Philip (d. 1702)
3. Christian (died in infancy)
4. Elizabeth
5. Sarah

References

1. https://gw.geneanet.org/brynjulf?lang=en&pz=tor&nz=langballe&p=mary... cites
2. Individual: http://www.stirnet.com/genie/data/british/ss4tz/swift01.php + https://www.wikitree.com/wiki/Swift-943
3. Spouse: http://www.zipworld.com.au/~lnbdds/home/anstruther1100.htm + http://www.stirnet.com/genie/data/british/ss4tz/swift01.php
4. Family: http://www.zipworld.com.au/~lnbdds/home/anstruther1100.htm + http://www.stirnet.com/HTML/genie/british/aa/anstruther01.htm#balc1
5. Death: https://www.wikitree.com/wiki/Swift-943