San Lorenzo Genealogy (in Alameda County, CA)
USA (1,380,571) > California (36,137) > Alameda County (1,871) > San Lorenzo (22)
NOTE: Additional records that apply to San Lorenzo are also found through the Alameda County and California pages.
San Lorenzo Cemetery Records
San Lorenzo Cemetery Billion Graves 
San Lorenzo Cemetery, Alameda County California, 1853-1983 : corner of Hesperian Blvd. and College Street, San Lorenzo (Unincorporated), Alameda County, California FamilySearch Library
San Lorenzo Pioneer Memorial Park Find a Grave
San Lorenzo City Directories
Hayward (California) city directories FamilySearch Library
San Lorenzo Histories and Genealogies
The Rancho of Don Guillermo, volume one: the early years, 1843-1890 : history of San Lorenzo, Hayward, and Castro Valley, Alameda County, California FamilySearch Library
San Lorenzo Newspapers and Obituaries
Offline Newspapers for San Lorenzo
According to the US Newspaper Directory, the following newspapers were printed, so there may be paper or microfilm copies available. For more information on how to locate offline newspapers, see our article on Locating Offline Newspapers.
San Lorenzo Journal. (San Lorenzo, Calif.) 1944-1940s
San Lorenzo Sun and San Lorenzo Journal. (San Lorenzo, Calif.) 1940s-1948
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San Lorenzo School Records
Arroyo High School - Arroyan Yearbook (San Lorenzo, CA), 1957, 1959, 1960, 1961, 1964, 1965, 1971, 1986 E Yearbook
Arroyo High School Class of 1959 - San Lorenzo, CA SF Genealogy
Arroyo High School yearbook, 1952, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2014 (included in US School Yearbooks) Ancestry
Arroyo High School yearbook, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979 (included in US Yearbooks collection) MyHeritage
Arroyo High School yearbook, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2014 Classmates
Arroyo High School, San Lorenzo, CA - Faculty 1959 SF Genealogy
Arroyo High School, San Lorenzo, CA - Faculty 1959 SF Genealogy
Saint John School yearbook, 1961 Classmates
Saint John School yearbook, 1961 (included in US School Yearbooks) Ancestry
Saint John School yearbook, 1961 (included in US Yearbooks collection) MyHeritage
San Lorenzo High School - Confederate Yearbook (San Lorenzo, CA), 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1962, 1963, 1964, 1965, 1988 E Yearbook
San Lorenzo High School yearbook, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979 (included in US Yearbooks collection) MyHeritage
San Lorenzo High School yearbook, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2005, 2006, 2007, 2009, 2011, 2014 Classmates
San Lorenzo High School yearbook, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2005, 2006, 2007, 2009, 2011, 2014 (included in US School Yearbooks) Ancestry
Washington Manor Junior High School yearbook, 1972 (included in US School Yearbooks) Ancestry
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