Ted Sannella was a choreographer, born in 1928, who died in 1995.
Biography
Ted Sannella (August 14, 1928 – November 18, 1995) was a professional square dance, contra dance and international folk dance caller and choreographer who was active in the region surrounding Boston, Massachusetts, in the United States. He was a seminal figure in the contra dance folk revival in the United States in the mid to late 20th century.
From the Wikipedia article “Ted Sannella”, licensed under CC BY-SA 4.0.
Facts from Wikidata (Q7693696), CC0.