I have the family this way from a gedcom, but I do not have any record proof that Henry is the son of William.

Generation 1 (starting person)
1 Henry C. LEGG: Henry died in Pike Co, AL. Henry was born in Dublin, GA Sep 1844.

Generation 2 (parents)
2 William H. LEGG: William was born in GA 1823.

Generation 3 (grandparents)
4 Thomas LEGG: Thomas was born in N. Farnham Parish, Richmond Co, VA 10 Mar 1787. He married Olivia MCFALLS in Clarke Co, GA, 1 Apr 1807. Thomas died 14 Jul 1862 in Pike County, Ga, at 75 years of age.
5 Olivia MCFALLS: Olivia was born in North Carolina 1785. She married Thomas LEGG in Clarke Co, GA, 1 Apr 1807.

Generation 4 (great grandparents)
8 James LEGG: James was born in Prince William Co, VA 8 Aug 1754. He married Elizabeth HUGHES in Prince William Co, VA, abt 1774. James died 2 Nov 1822 in Prince William Co, VA, at 68 years of age.
9 Elizabeth HUGHES: Elizabeth was born in Prince William Co, VA 13 Jan 1758. She married James LEGG in Prince William Co, VA, abt 1774. Elizabeth died 20 Aug 1823 in Prince William Co, VA, at 65 years of age.

Generation 5 (great-great grandparents)
16 Fortunatus LEGG: Fortunatus was born in N. Farnham Parish, Richmond Co, VA 6 Apr 1723. He married Hannah ? in Prince William Co, VA, 1744. Fortunatus died 18 Jun 1804 in Prince William Co, VA, at 81 years of age.
17 Hannah ?: Hannah was born in VA 1729. She married Fortunatus LEGG in Prince William Co, VA, 1744. Hannah died 30 Nov 1816 in Prince William Co, VA, at 87 years of age.

Generation 6 (3-greats grandparents)
32 Thomas LEGG: Thomas was born in Northumberland Co, VA 1692. He married Sarah DAVENPORT in Richmond Co, VA, abt 1720. Thomas died aft 1755 in West End, Fairfax Co, VA.
33 Sarah DAVENPORT: Sarah was born in Lancaster Co, VA 1694. She married William STONUM in Richmond Co, VA, Dec 1713. She married Thomas LEGG in Richmond Co, VA, abt 1720. Sarah died after 1736 in Richmond Co, VA.

Generation 7 (4-greats grandparents)
64 John LEGG: John was born in England before 1663. He married Mary ? in Northumberland Co, VA, before 1692. John died before 1697 in Richmond Co, VA.
65 Mary ?: Mary was born before 1673. She married John LEGG in Northumberland Co, VA, before 1692. She married Christopher PETTY in Richmond Co, VA, Mar 1698. Mary died after 1740.
66 George DAVENPORT: George was born 1673. He married Ruth SYDNOR 1693. George died 1735 at 62 years of age.
67 Ruth SYDNOR: Ruth was born 1676. She married George DAVENPORT 1693. Ruth died before 1735.