Sorry, this crossed with your post above, but I'll leave it.
In the index to the 1911 census there is a Marley family consisting of Daniel, 34; Catherine, 29; Daniel, 7; Allan, 5; and Marley, 2.
In the 1901 census Joseph Marley, 26, born England, is in Old Kilpatrick with wife Mary, 29 and daughter Mary, 4.
In 1891 there's a Marley family in Old Kilpatrick consisting of Daniel, 44, born Port Glasgow; Mary, 35, born Ireland; Joseph, 16; Daniel, 13; Mary,11; all born England; Patrick, 9, born Lanarkshire; and John, 4, born Old Kilpatrick.
This same family is in Old Kilpatrick in 1881, Joseph being 6, Daniel 4 and Mary 2.
Joseph Marley was born in Liverpool in 1874, mother's maiden surname McClusky. Daniel Marley was born in Liverpool in 1877, mother's maiden surname McCluskey.