For EASTWOOD I am not sure I got them all but here is what I have so far
John and Harriet had the following children
John 1840 Sittingbourne Kent Married Ann
Mark 1843 Hoo Kent
Caroline 1846 Hadlow
James 1855 Kent
Bratian 1857 Essex
William 1860 Kent
Alis or Alice 1863 Bexley Kent
I am not sure what to put for JENNINGS perhaps Deb can help with this one when she has time. 
Hi ...I had just typed a WHOLE lot and it disappeared arrrggggghhhhhhhh

okay re Mark
1871
Duke of York Beerhouse,
Barden rd, tonbridge
Mark Eastwood lodger mar 28 hawker b Tudely?
Rosa lodger mar 28 b kent Bunchley
Mark 6 b eastry
By 1881 they are In a van in a field off Dover street
Northfleet, Gravesend
Mark Eastwood head mar 37 horse dealer b Isle of Grain, kent
Flora wife 43 essex Raleigh...is this his 2nd wife??
Mark son 16 goes with father b Estry
1891
Northfleet, 1 south ter.
caravan
Mark Eastwood head mar 26 general dealer shop b Eastee (sic)
Emma wife 25 b maidstone hawker
John son 5 b Northfleet
Mark 7 months b Northfleet
/
caravan
Flora Eastwood head wid 52 hawker b Essex raleigh
/
caravan
John Eastwood head mar 26 hawker b Essex
Ada wife 23 b Dartford
John son 5 b Brompton, kent
Banjamin son 3 b Surrey Croydon
Walter son 8months b Strood Kent
wonder if this is mark bc 1890
Mark Eastwood
POB = Gravesend
Residence = Woolwich
DOD = 3 May 1917
Enlisted at; Belvedere, Kent
Rank: Rifleman
Reg King's Royal Rifle Corps, 8th Bat
Number= R/24254
Died of wounds
Theater of War= Aldershot
on the CWGC ; they have him
Mark Eastwood
Grave/Memorial Ref= Bay 7.
Memorial: ARRAS MEMORIAL
will look for marriages
deb