Further to the above, on Brian Lawson's wills index there are wills for both names the year after their deaths, which are probably their ones because of dying near the end of the year before.
BL's burials index:
TEARE, Christian [aged] 84, Andreas, 6 Dec 1848.
TEARE, William Andreas 6 Nov 1817
Wills:
TEAR, Christian, 1849, Andreas, A[rch], [number] 64, [LDS film number] 0106252.
TEARE, William 1818 Andreas A 45 0106241
The LDS films can be ordered and viewed in any Family History Centre worldwide (under 'Church of Jesus Christ of Latter-Day Saints' in the local phone book - open to all).
Sue