There are 463 unique Mother surnames beginning with S:

Sabin	Sabine	Saffel	Saffell	Saffer	Saffle	Safford
Sager	Said	Salberry	Salder	Salsbury	Saltsgaver	Sammler
Sams	Samson	Sanaft	Sanders	Sanderson	Sanford	Sarchet
Saridge	Sarry	Sarver	Saulsberry	Saulsbury	Saunatine	Savage
Saver	Sawon	Saxton	Sayer	Sayers	Saygrover	Sayre
Schafer	Schaleb	Schalip	Scharf	Scheider	Scheiderer	Scheller
Schemm	Scheperer	Schertzer	Schickedants	Schickedantz	Schickotz	Schlegal
Schlegel	Schlippi	Schmaltz	Schmelcer	Schmelzer	Schmidt	Schmitt
Schoby	Schoelip	Schoeller	Schoenloeb	Schofield	Scholler	Schooley
Schovert	Schreyer	Schrock	Schuder	Schueler	Schunk	Schurch
Schvenberger	Schwab	Schwartcoff	Schwartz	Schyer	Scofield	Scott
Scrimger	Scriminger	Scrimirger	Seagrover	Seaman	Seamans	Seato
Seaton	Seatron	Sebera	Secrest	Seeds	Seeley	Seely
Segner	Seibert	Seigman	Selamon	Selay	Selby	Sell
Sellers	Sells	Seran	Serles	Sesler	Sevirn	Seward
Sewel	Sewell	Seymore	Seymour	Shacklet	Shaddick	Shade
Shadrach	Shadrick	Shadwick	Shafer	Shaff	Shaffer	Shaliff
Shank	Shanks	Shannon	Shanon	Sharaves	Sharf	Shark
Sharp	Shaul	Shaw	Shawn	Shawson	Sheehan	Sheets
Shehan	Sheider	Sheilds	Sheinselmer	Shelley	Shelton	Shemberger
Shenaman	Sheneman	Shennaman	Shenneman	Shennman	Shepard	Sheperd
Shepherd	Sheppard	Shepper	Shepperd	Shepphard	Sherdon	Sheriden
Sherman	Sherrat	Sherwood	Shester	Shields	Shileds	Shink
Shipley	Shipman	Shirk	Shirry	Shishler	Shisler	Shiver
Shnieder	Shoemaker	Sholly	Shook	Shope	Shopper	Shorm
Short	Shotts	Shoub	Shoup	Shover	Shregar	Shreves
Shreyer	Shrider	Shrier	Shrigley	Shrigly	Shryer	Shubel
Shuler	Shultz	Shuman	Shunk	Shupe	Shurr	Sidle
Siebert	Siegler	Sifles	Sigler	Signer	Silger	Simkins
Simmers	Simmons	Simons	Simpson	Simpsons	Sims	Sinart
Sine	Singer	Singleton	Siples	Sipp	Sirples	Sisco
Sisher	Sites	Sivey	Sivill	Skeels	Skidmore	Skirk
Slack	Slauson	Slaven	Slawson	Slemmons	Slemons	Sloain
Sloan	Sloane	Sloop	Slopp	Slot	Sloterbeck	Slumberger
Smallwood	Smalta	Smaltz	Smart	Smiley	Smily	Smith
Smoke	Snare	Snatcopp	Snedeker	Snediker	Sneitzer	Snell
Snider	Snodgrass	Snow	Snowden	Snuffen	Snuffin	Snyder
Soles	Somerville	Sothery	Soul	Soule	South	Southall
Southard	Southwick	Sowers	Spain	Spar	Sparks	Speakman
Spearman	Spears	Spece	Speers	Speice	Spencer	Spicer
Spicher	Spiller	Spinkes	Spinks	Spires	Spock	Spoehman
Spout	Sprague	Spratt	Spraul	Spring	Springer	Spurgen
Spurgin	Squire	Srever	St. John	Stacy	Staggers	Stahl
Staing	Stalder	Staldor	Staley	Stall	Stallard	Stamates
Stamats	Stambaugh	Stamets	Standenhimer	Stanley	Stannard	Stanton
Starlind	Starr	Starrick	Stauser	Steart	Steatton	Steavens
Steimetz	Steinberger	Steinmetz	Steinnel	Steirhoff	Steman	Stemberger
Stemel	Stent	Stephen	Stephens	Stephenson	Sterdy	Sterhouse
Sterling	Stevens	Stewart	Stickney	Stierhoff	Stiffler	Stiggers
Stiles	Stillings	Stimaler	Stimate	Stimates	Stimmel	Stine
Stiner	Stinson	Stitam	Stitham	Stithem	Stithson	Stittard
Stockdale	Stockton	Stocton	Stoddard	Stokes	Stoll	Stoltz
Stone	Storm	Storms	Story	Stotard	Stoufer	Stout
Stowe	Strachin	Strahan	Strahm	Strang	Strasburg	Strat
Stratten	Stratton	Strauble	Strause	Stravelon	Straw	Strawn
Street	Streng	Stricker	Strickney	Strickroft	String	Stroble
Stroher	Strohmeyer	Stromerl	Stromier	Stromire	Strong	Stropmier
Strosmider	Strukenberg	Strunkenburg	Strunkenbury	Stuart	Stubbs	Stubert
Stucker	Studritzka	Stukey	Stull	Stults	Stultz	Stump
Sturdy	Sturg	Sturkenberg	Sturlin	Stury	Stuthard	Stutts
Styer	Stymates	Sudan	Suddath	Suddeth	Suddith	Sudduth
Sughrone	Suher	Sulivan	Sullings	Sullivan	Summerville	Sutton
Suver	Swachcoph	Swank	Swarchkoff	Swarts	Swartscett	Swartscobe
Swartz	Swartzcupp	Swartzkopf	Swarz	Swatchkop	Swatscape	Swatscoat
Swatscoff	Swatscopp	Swatscupe	Sweed	Sweeney	Swell	Sweney
Swick	Swill	Swine	Swineheart	Swish	Swisher	Switzer
Sydam

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