I dont have a full listing for the cemetery but do have some listings for SHREVE: (there may be more, I dont have any for the Vanderbeck name yet )
SHREVE Aaron R. *1843 *1907
SHREVE Anna F. *1849 *1921 On same stone as George W. Shreve. Wife of George W. Shreve
SHREVE Benjamin Couldn't read
SHREVE Charles 31 Dec 1891 66 Husband of Sarah A. Shreve. On Joseph DeC. Foulks monument
SHREVE Charlotte 19 May 1825 Wife of Peter Shreve Date hard to read
SHREVE Diadame 14 Apr 1825 20 Mar 1878 Wife of Thomas Shreve. Death year may be 1873.
SHREVE Elizabreth 21 Mar 1864 71 Yrs 35 days Wife of Thomas Shreve
SHREVE George W. *1841 *1920 On same stone as George W. Shreve
SHREVE Harriet *1838 *1905 Wife of Joseph S. Shreve
SHREVE Joseph S. 11 Oct 1899
SHREVE Lillian 28 Feb 1886 5 Daughter of Isaac & Maggie Shreve. Year of death hard to read.
SHREVE Lydia T. 7 Oct 1818 24 Mar 1890 Wife of W.T. Shreve
SHREVE Maggie 7 Nov 1885 42 Wife of William Shreve. Daughter of James Pennock.
SHREVE P. *1814 *1881 Father
SHREVE Peter 19 Aug 1831 (1851 ?) 62 Yrs 5 Mos 24 days
SHREVE Peter T. *1845 *1921
SHREVE Sarah A. *1830 *1897 Wife of Charles Shreve. On Joseph DeC. Foulks monument
SHREVE Sarah E. MD 11 Oct 1880 12 June 1962 Jospeh DeC. Foulks monument. On side of monument with Charles S. Osmond
SHREVE Thomas 30 Jan 1851 59 Yrs 15 days
SHREVE W.J. *1818 *1903
SHREVE William ? Apr 1938 Son of the late George & Anna Shreve. Brother of Mary E. Hendrickson.
SHREVE William 11 Nov 1923 Survived by wife. Father of Amos Keeler Shreve & Mrs Julia Duel.
SHREVE William A. ? Sept 1935 75 Husband of Mary A. Shreve. Mother of Mrs Newbold Hutchinson. 2 sisters
SHREVE William Ambrose 6 Nov 1887 68 Died in Franklin, Venango Co., PA.
As far as I know, the cemetery is still in use so you can walk through it, unless something has changed in the past couple years since I was last in NJ-. There is also a cemetery association for this cemtery ...Think the address may be online somewhere.- Hope this is of some help to you