CREATE TABLE "table1_19897294_8" (
  "no_overall" text,
  "no_in_series" real,
  "family_families" text,
  "location_s" text,
  "original_air_date" text
);

Question: Name the number of families for uk30
SQL: SELECT COUNT("family_families") FROM "table1_19897294_8" WHERE "no_overall"='UK30';

Question: Name the number in series for in the ward family and the wren family
SQL: SELECT MAX("no_in_series") FROM "table1_19897294_8" WHERE "family_families"='The Ward Family and The Wren Family';

Question: Name the family for uk31
SQL: SELECT "family_families" FROM "table1_19897294_8" WHERE "no_overall"='UK31';

Question: Name the least number in series
SQL: SELECT MIN("no_in_series") FROM "table1_19897294_8";

Question: Name the number of locations for uk32
SQL: SELECT COUNT("location_s") FROM "table1_19897294_8" WHERE "no_overall"='UK32';