Funeral Mass for 80 year-old Mary Jane Kerkove Kerber of Sigourney will be at 10:30am Tuesday at St. Mary Catholic Church in Sigourney. Burial will be at St. Mary Cemetery in Sigourney. Visitation will be from 4 to 7pm on Monday at Powell Funeral Home in Sigourney, where there will be a wake service at 4pm. A general memorial fund has been established. Condolences may be e-mailed at www.powellfuneralhomes.com under obituaries. Powell Funeral Home and Cremation Service in Sigourney is handling the arrangements.