The term 'Genesis Patriarch' refers to the five men mentioned in the book of Genesis in the Bible. These men are Noah (4 letters), ADAM (4 letters), Isaac (5 letters), JACOB (5 letters), and Abram (5 letters). Noah is known for building the ark and surviving the great flood, while ADAM is known as the first man created by God. Isaac was the son of Abraham and Sarah, and JACOB was the son of Isaac and Rebecca. Lastly, Abram was the original name of Abraham, who was the father of Isaac.