Coat of arms Sas Father Mikolaj Danilowicz Name Jan Danilowicz | Family Danilowicz Died 20 November 1650 | |
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Consort Elzbieta Opalinska h. Lodzia
Zofia Teczynska h. Topor Mother Helena Uchanska h. Radwan |
Jan Mikołaj Daniłowicz (born 1607 in Wilno – 20 November 1650) was a Polish–Lithuanian noble and politician. Crown Podstoli from 1620, Crown Court Treasurer from 1627, and from 1632, Grand Crown Treasurer.

He was the son of Mikołaj Daniłowicz, Grand Crown Treasurer from 1617–24.
Known as a skillful administrator and commended for the ability to gather funds for the Polish-Swedish wars and Smolensk War. At the same time he was one of the wealthiest, if not the wealthiest, magnates in the Commonwealth.
He married Sophie Tęczyńską, the daughter of Gabriel Tęczyński. He died without issue.
References
Jan Mikołaj Daniłowicz Wikipedia(Text) CC BY-SA