CENSUS FAMILY VS.ALTERNATIVE FAMILY FORMS
	DEMOGRAPHIC				GENEALOGICAL
YEAR	CENSUS FAMILY		ADD NON-RES NUC	ADD PAR,CH.SP.,GCHI		ADD BRO & SIS
1956	CN,MT		CN,MT	CN,MT,SN,YH,WT,HR		CN,MT,SN,YH,WT,HR,VE,RH,PT,JT
1960 CEN	CN.MT		CN,MT	CN,MT,SN,YH,WT,HR		CN,MT,SN,YH,WT,HR,VE,RH,PT,JT
1961	CN,MT,DN		CN,MT,DN	CN,MT,DN,SN,YH,WT,HR		CN,MT,DN,SN,YH,WT,HR,VE,RH,PT,JT
1962	CN,MT,DN,RN		CN,MT,DN,RN	CN,MT,DN,RN,SN,YH,WT,HR		CN,MT,DN,RN,SN,YH,WT,HR,VE,RN,PT,JT
1970 CEN	CN,MT,DN,RN		CN,MT,DN,RN	CN,MT,DN,RN,SN,YH,WT,HR		CN,MT,DN,RN,SN,YH,WT,HR,VE,RN,PT,JT
1971	CN,MT,DN,RN		CN,MT,DN,RN	CN,MT,DN,RN,SN,YH,HR		CN,MT,DN,RN,SN,YH,HR,VE,RH,PT,JT
1975	CN,MT,DN,RN		CN,MT,DN,RN	CN,MT,DN,RN,SN,HR		CN,MT,DN,RN,SN,HR,VE,RH,PT,JT
1980 CEN	CN,MT,DN,RN		CN,MT,DN,RN	CN,MT,DN,RN,SN,HR		CN,MT,DN,RN,SN,HR,VE,RH,PT,JT
1981	CN,MT,DN		CN,MT,DN,RN	CN,MT,DN,RN,SN,HR		CN,MT,DN,RN,SN,HR,VE,RH,PT,JT
1982	CN,MT		CN,MT,DN,RN	CN,MT,DN,RN,HR		CN,MT,DN,RN,HR,VE,RH,PT,JT
1983	CN,MT,DN		CN,MT,DN,RN	CN,MT,DN,RN,HR		CN,MT,DN,RN,HR,VE,RH,PT,JT
1984	CN,MT,DN,RN		CN,MT,DN,RN	CN,MT,DN,RN,HR		CN,MT,DN,RN,HR,VE,RH,PT,JT
1985	CN,MT,DN		CN,MT,DN,RN	CN,MT,DN,RN,TG,HR		CN,MT,DN,RN,TG,HR,VE,RH,PT,JT
1986	CN,MT		CN,MT,DN,RN	CN,MT,DN,RN,TG,HR		CN,MT,DN,RN,TG,HR,VE,RH,PT,JT
1988	CN,MT,DN		CN,MT,DN,RN	CN,MT,DN,RN,TG,HR		CN,MT,DN,RN,TG,HR,VE,RH,PT,JT
1989	CN,MT		CN,MT,DN,RN	CN,MT,DN,RN,TG,BG,HR		CN,MT,DN,RN,TG,BG,HR,VE,RH,PT,JT
1990 CEN	CN,MT		CN,MT,DN,RN	CN,MT,DN,RN,TG,BG,HR		CN,MT,DN,RN,TG,BG,HR,VE,RH,PT,JT
1991	CN,MT		CN,MT,DN,RN	CN,MT,DN,RN,TG,BG,GG,HR		CN,MT,DN,RN,TG,BG,GG,HR,VE,RH,PT,JT
1992	CN,MT		CN,MT,DN,RN	CN,MT,DN,RN,TG,BG,GG,HR		CN,MT,DN,RN,TG,BG,GG,HR,RH,PT,JT
1995	CN,MT		CN,MT,DN,RN	CN,MT,DN,SL,RN,TG,BG,GG,HR		CN,MT,DN,SL,RN,TG,BG,GG,HR,RH,PT,JT
1999	CN,MT,DN		CN,MT,DN,RN	CN,MT,DN,RN,TG,BG,GG,HR		CN,MT,DN,RN,TG,BG,GG,HR,RH,PT,JT
2000 CEN	CN,MT		CN,MT,DN,RN	CN,MT,DN,RN,TG,BG,GG,HR		CN,MT,DN,RN,TG,BG,GG,HR,RH,PT,JT
2000	CN,MT		CN,MT,DN,RN	CN,MT,DN,SW,RN,TG,BG,GG,HR		CN,MT,DN,SW,RN,TG,BG,GG,HR,RH,PT,JT
2001	CN		CN,DN,RN	CN,DN,SW,RN,TG,BG,GG,HR		CN,DN,SW,RN,TG,BG,GG,HR,RH.PT,JT
2002	CN		CN,DN,RN	CN,DN,SW,GN,RN,TG,BG,GG,HR		CN,DN,SW,GN,RN,TG,BG,GG,HR,RH,PT,JT

Explanatory Notes for Chart

   1.    The chart is designed to compare family structures based on the demographic (census or survey) household

      concept with three alternatives from among a broad range of possibilities that can be derived from genealogical

      records or kinship surveys.

   2.    The particular family that is described in the chart is used for illustrative purposes only.  There obviously will be

      substantial variation in patterns when other families are described in similar ways.

   3.    Years of change are reported, along with markers for the census years.  Reference is to April of the year, when

      censuses are taken.

   4.    Initials refer to different family members.

   5.    The first column indicates who would be included under the demographic (residence-based) family definition.

   6.    The second column refers to the nuclear family, irrespective of residence.

   7.    The third column adds in the married couple's parents, children's spouses, and grandchildren in years when they

      were part of the "family."

   8.    The final column adds in brothers and sisters of the initial couple, but does not include their spouses or children.

   9.    Members are deleted in the year of death or, in one case, in the year of divorce of a child's spouse.