Joseph Jenckes 10th great uncle on RootsMagic tree.
Joseph was born in Pawtucket. Rhode Island in 1656. His father and grandfather, both named Joseph, were well known in area. His grandpa built the first American Fire Engine, ever, and designed a first coin, the Pine Tree silver shilling. His dad was a founder of Pawtucket, RI and built the iron works and mill there.
Joseph got busy in his local government early on, held lots of town positions: a surveyor of land, state auditor, deputy governor, speaker of the deputies, assistant governor, then 19th Governor of Rhode Island from 1727 to 1732.
Proceedings of the General assembly held for the Colony of Rhode Island and Providence Plantations at Newport the first Wednesday in May 1727. The following officers were declared and elected and duly engaged. Records of the Colony of Rhode Island at Archive.org
One of his first jobs as governor was a meeting with King Charles II to discuss land boundaries of Rhode Island and Connecticut, a big issue in Colonial America. Later on Governor Jenckes wrote letters to King George II. Several respected sources state that he was 7 feet tall, a giant in his time. “Mr. Jenks [senior] was ancestor of a rather remarkable line. Joseph Jenks, Governor of Rhode Island from 1727 to 1732, and who was not only applauded for his executive ability but renowned for his personal appearance, being seven feet and two inches tall”. Volume 2 page 159. History of Lynn, Essex county, Massachusetts by Newhall, 1865
Joseph and his first wife Mary Brown had 9 children. After Mary’s death Joseph married Alice Smith, granddaughter of John Smith the miller of Rhode Island and 10th great grandfather of Elizabeth Speedy Roose. Joseph and Alice didn’t have kids.
Governor Jenckes to George II letter. Volume 4 page 393. Rhode Island. Records of the Colony of Rhode Island, Providence : A. C. Greene and Brothers, state printers, 1856.
Governor Jenckes photo is on several websites, including Find a Grave, but with no source. Same photo is at Wikipedia, different format.
Joseph Jenckes, governor on Wikipedia https://en.wikipedia.org/wiki/Joseph_Jenckes_(governor)
Joseph appointed Governor. Volume 4 page 387. Rhode Island. Records of the Colony of Rhode Island, Providence : A. C. Greene and Brothers, state printers, 1856.