Petalbrook Sigmalect. The Morgan Horse Magazine, Jan. 1982

https://www.allbreedpedigree.com/petalbrook+sigmalect

Sired 109 registered get.

One of these was UVM Watchman who went on to sire 133 get of his own. 

Many of his other get also bred on. 

He stood in California after later near the end of his life.