Looking for the family of Joseph Hall and Mary Valentine brown

[marp]

I am looking for the descendents of Joseph Hall baptised 5 April, 1845 in Denby Derbyshire, England who married a Mary Valentine Brown born 14 February 1843 (possibly in Derbyshire). 

Joseph was a coal miner in Denby and migrated to Pennsylvania, USA.  He died 5 May 1888 in Westmoreland County, Pennsylvania and his wife Mary Valentine 2 October 1912 in Rostraver, Westmoreland County, Pennsylvania.

They had a large family.  I am particularly interested in one of their children William Hall born 1869 also in Westmoreland County.   I have lost the line of descent from there in terms of who William married.

Can anyone help please?

Thanks, marp

[amondg]

Ref: death certificate on ancestry.
He was born 24 June 1869 and died 8 January 1944 death certificate gives the correct parents
Joseph Hall and Mary V Brown
He was of Donora Washington PA.
Informant was Norman Hall.

Find a grave
He is buried at Mon Valley Memorial Park, there is an extensive biography on him.
His first wife was Mary Christine Paegert born Prussia (1878-1915) address at time of death was 1037 Meldon Avenue age 37.
His second wife was Augusta Caroline Blum

ADDED
Social security also has the same DOB.

[amondg]

1900 census states he married in 1896 they had 3 children all still living.
Norman S (Sanford) born November 1896
Ralph (Rafael) born July 1898
Henrietta born July 1899

1910 census
children are
Sanford 13  (Norman S in 1900)
Ralph 12
Henrietta 11
Lucretia 10
William 8
Loran 6 (male)
Alvin 4
Freda 2

1920 there are 2 more children, based upon age the children of his first wife Mary Christina
Arthur M 7
Esther 6

[amondg]

Alvin later goes by Harry A Hall born 16 March 1906 died 11 December 2000.Buried in Monongahela Cemetery Washington County PA.
Delayed birth certificate verifies he was named Harry Alvin Hall

[amondg]

Ancestry- marriage certificate
William Hall of Westmoreland County, coal miner
Mary Paegert born Riga Russia residing Smithton PA. consent given by her parents August and Henrietta Paegert
Date 8 February 1896

[amondg]

Going back to the parents Joseph Hall 5 April 1845 - 5 May 1888.
His wife Mary (14 February 1843-2 October 1912) on the 1900 census states she emigrated 1845, so she would have been 2 years old so the marriage has to be in Pennsylvania circa 1864.

According to her death certificate her parents are William Brown and Eliza Parkin