I do now know that there was one son, Edward (1831/Ireland-1873?/Liverpool), that did stay in Liverpool England.

The best I could figure out is:

Descendants of Edward (Heston) Hastings

1 Edward Hastings b: Abt. 1831 in Ireland d: Bet. Jan - Mar 1873 in Liverpool, Manchester, England
.. +Ellen Reynolds b: Abt. 1831 in Ireland (Liverpool?) m: 24 Aug 1851 in St. Anthony's Church, Liverpool, England d: Aft. 1891 in Liverpool, Manchester, England? aft 1901?
..... 2 Michael Hastings b: Abt. 1851 in Liverpool, Manchester, England
......... +Mary Fleming b: m: 01 Dec 1883 in Liverpool, Lancashire, England
..... 2 James Hastings b: 17 Apr 1853 in Liverpool, Manchester, England
..... 2 Thomas Hastings b: 16 May 1855 in Liverpool, Manchester, England
..... 2 Bridget Hastings b: Abt. 1858 in Liverpool, Manchester, England
..... 2 Mary Ann Hastings b: Abt. 1862 in Liverpool, Manchester, England
......... +William Reed b: m: 19 Aug 1876 in St. Alban's, Liverpool, Lancashire, England
............ 3 Eliza Reed b: Abt. 1877 in Liverpool, Lancashire, England
..... 2 Caroline Hastings b: Abt. 1864 in Liverpool, Manchester, England
..... 2 Patrick Hastings b: Bet. Apr - Jun 1867 in Liverpool, Manchester, England
..... 2 Peter Hastings b: Abt. 1871 in Liverpool, Manchester, England
......... +Isabella McLean b: Abt. 1873 in Liverpool, Manchester, England ? m: 11 Apr 1893 in Liverpool, Lancashire, England
............ 3 Sarah Hastings b: Abt. 1895 in Liverpool, Lancashire, England
............ 3 Charles Hastings b: 06 Jun 1900 in Liverpool, Lancashire, England