Maryland's land records are all online at http://mdlandrec.net/msa/stagser/s1700/s1741/cfm/index.cfm
but here' some Dorchester records I've been looking at:
Twyford as Grantees/Grantors in Dorchester
12 Aug 1731 William Twiford<=Wm Adams: Andrews Desire 124 acres Dorchester 8-428
8 Aug 1732 William Twyford, Hatter & wife Elizabeth=>Henry Leake, Jr.: Andrews Desire 9-5
1 Nov 1732 William Twyford<=Richard Lewis & wife "Susannah": Barel Green 9-11
15 Dec 1733 William Twiford and Richard Chapman; agreement between neighbors on boundary in Barren Green OLD 9-134 [index pg 537]
13 Aug 1734 William Twyford, Hatmaker=>John Dorsey, Carpenter: Barrel Green 9-208
24 Nov 1744 John Twyford<=John Trippe: Sandy Neck on Nanticoke
Patented Certificate 49 1744/08/14 Addition, Bartholomew Troyfood, 100 Acres 3 0 MSA S 1196-
23 Feb 1754 Bartholomew Twyford<=Richard & Priscilla Tull: Mahhones Industry 40 acres
4 Nov 1761 John Twyford (minor), son & heir of Bartholomew: Hickory Hill 33 acres and Hopewill 30 acres under the guardianship of John Twyford 18-7
10 Nov 1761 John Twyford=>Susannah Gullet, widow: ₤30 "Venture" patent date 3 Feb 1756 17-454
30 May 1766 John Twyford from John Twyford (grandfather) one negro man called Com 30 pounds
13 Jun 1769 John Twyford from Joseph Dawson: one negro woman Plessant
19 Nov 1772 Jonathan Twiford=>Bartholomew his son: Twiford's Meadow 100 acres
19 Nov 1772 Solomon Twiford from Jonathan: Jonathan Folly 79 acres. Old 26 167, 171
12 Sep 1775 John Twyford of Dorch and John Turpin Sussex partners in mill bought of Julius August Jackson (Wm Adams shares in said mill were bought out and a bond for a sale of land to Joseph Ennals assigned to Turpin 28-72
3 Feb 1779 John Twyford from Ezekial Reed ₤738, the schooner Hannah of the Burthen ICH1-170
28 Jun 1779 John Twyford and John Turpin to Henry Walker for 700 or 300: the schooner Boat of the Burthen
8 Jan 1793 John Twyford and Mary his wife ₤500 bond to Francis Turpin secured by Hazard HD 4-39
13 Feb 1795 John Twyford John Crockett's will 24 Jun 1780 rec in Sussex, DE 2 Jan 1781 devised to Mary, his wife, a Negro called Leah, and Mary "intermarried" with John Twyford on 3 Feb 1791, Leah brought to MD in January from DE
18 Jun 1802 Bartholomew Twyford from Mary King: land in right as heir of John Anderton Mitchell, Sally Mitchell and John Anderton
2 Nov 1802 Bartholomew Twyford=>wm & Jas MacDonald for ₤562_10 conveyed 18 Jun 1802 HD20-36
20 Mar 1804 Bartholomew Twyford being seized and posessed of an Estate he wants to keep 6 yr old Negro Priss HD 21-71
5 Mar 1811 Jonathan & wife Elizabeth of Caroline Co. =>Ann Jellicoe Chance for ₤156 Beties Delight land left by James Murphy to Elizabeth HD 28-142 [Patent Record IB and IL C, p. 144 1684 Bettys Hope, 50 Acres; Patent 0 0 MSA S 1589-1536 ]