The following were living within Suffolk County at the time the 1840 Census was enumerated

Penned No.	Stamped No.	Name	Location	Comment
342	270	Nathaniel Reeve	Brookhaven
346	272	Leveret Reeve	Brookhaven
382	275	Jeremiah Reeve	Brookhaven
354	276	Franklin Reeve	Brookhaven
356	277	Joel Reeve	Brookhaven
356	277	Seldon Reeve	Brookhaven
360	279	Hezekiah Reeve	Brookhaven
374	286	Charles Reeve	Brookhaven
382	290	Solomon Reeves	Brookhaven
392	295	Ansel Reeve	Brookhaven
20	109	Mary Ann Reeves	Easthampton
110	154	Francis Reeve	Huntington
124	161	Harvy Reeves	Huntington
130	164	James Reeve	Huntington
194	196	David Reeves	Islip	Probably David Reeves
270	234	Daniel Reeve	Riverhead
276	237	Abner Reeve	Riverhead
276	237	Silas Reeve	Riverhead
276	237	Jonathan Reeve	Riverhead
278	238	Hewlet Reeve	Riverhead
278	238	Isaac Reeve	Riverhead
280	239	Abner Reeve Jr	Riverhead
280	239	Orry Reeve	Riverhead
282	240	Joshua Reeves	Riverhead
284	241	George Reeve	Riverhead
288	243	Wd Mariam Reeve	Riverhead	Widow of Nathaniel Reeve
288	243	Ezra Reeve	Riverhead
290	244	Daniel Reeve Jr	Riverhead
290	244	Mahitable Reeve	Riverhead	Widow of Paul Reeve
290	244	Nathan Reeve	Riverhead
292	245	Daniel H Reeves	Riverhead
296	247	Peter Reeve	Riverhead
34	116	William W Reeve	Southampton
50	124	Lemuel Reeves	Southampton
52	125	Augustus Reeves	Southampton
78	138	Jeremiah Reeve	Southampton
78	138	Anna Reeve	Southampton	Widow of Joel Reeve
80	139	Thomas Reeves	Southampton
84	141	Edward Reeve	Southampton
84	141	Henry Reeve	Southampton
216	207	Selah Reeve	Southold
216	207	John Reeve	Southold
216	207	Anson Reeve	Southold
216	207	Luther Reeve	Southold
218	208	Edward Reeve	Southold
218	208	Irad Reeve	Southold
218	208	Mahitable Reeve	Southold	Widow of James Reeve
218	208	James W Reeve	Southold
218	208	Limas Reeve	Southold
224	211	Daniel Reeves	Southold
228	213	Jonathan Reeve	Southold
234	216	Joseph Reeve	Southold
238	218	Charles Reeve	Southold
244	221	Orrin Reeves	Southold
246	222	James H Reeve	Southold
246	222	Franklin Reeve	Southold
246	222	Isaac Reeve	Southold
246	222	Abimiel Reeve	Southold
264	231	Walter Reeve	Southold
264	231	Henry Reeve	Southold
264	231	Benjamin Reeve	Southold
266	232	Jesse Reeve	Southold
266	232	Edmund Reeve	Southold

Penned No. The Suffolk 1840 census includes an original penned number every page
Stamped No. The Suffolk 1840 census includes a stamped number every other page